63A Smart Switch TUYA Energy Meter Kwh Metering Circuit Breaker Timer With Voltage Current And Leakage Protection ,User-Friendly

1.Remote control ON/OFF at anytime from anywhere by phone. 2.Review current ,voltage, leakage current, total kWh on phone 3. Timer function in TUYA app 4.Can set over voltage/under voltage/over current /leakage current in app or can set these by manual 5.Undervoltage protection 140V-210V (adjustable) (default: 170V)